Processor (CPU)
CPU Name
AMD Athlon™ II X4 640 Processor
Threading
1 CPU - 4 Core - 4 Threads
Frequency
4274.51 MHz (15 * 284.97 MHz) - Uncore: 1994.8 MHz
Multiplier
Current: 15 / Min: 4 / Max: 15
Architecture
Propus / Stepping: BL-C3 / Technology: 45 nm
CPUID / Ext.
F.5.3 / 10.5
IA Extensions
MMX(+), 3DNow!(+), SSE, SSE2, SSE3, SSE4A, x86-64, AMD-V
Caches
L1D : 64 KB / L2 : 512 KB
Caches Assoc.
L1D : 2-way / L2 : 16-way
TDP / Vcore
95 Watts / 1.552 Volts
Temperature
51 °C / 124 °F
Type
Retail (Stock Frequency : 3000 MHz)
Cores Frequencies
#00: 4274.51 MHz  #01: 4274.51 MHz  #02: 4274.51 MHz  #03: 4274.51 MHz 
Motherboard
Model
Gigabyte GA-790XTA-UD4
Socket
Socket AM3 (938)
North Bridge
AMD 790X rev 00
South Bridge
AMD SB700 rev 00
BIOS
Award Software International Inc. F4a (07/02/2010)
Memory (RAM)
Total Size
4096 MB
Type
Single Channel (64 bit) DDR3-SDRAM
Frequency
759.9 MHz (DDR3-1520) - Ratio 3:8
Timings
9-9-9-27-36-2 (tCAS-tRCD-tRP-tRAS-tRC-tCR)
Slot #1 Module
Crucial Technology 4096 MB (DDR3-1337) - XMP 1.3 - P/N: BLT4G3D1337DT1TX0.
Graphic Card (GPU)
GPU Type
AMD Radeon HD 7900 Series @ 800 MHz
GPU Brand
ASUSTeK Computer Inc.
GPU VRAM
3072 MB @ 1250 MHz
Storage (HDD/SSD)
Model #1
TOSHIBA THNSNJ128GCSU
Capacity #1
128 GB
Display
Screen #1
Samsung SyncMaster (SAM0579)
Screen #1 Spec
7.2 inches (18.3 cm) / 1920 x 1080 pixels @ 24-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Ultimate Edition 64-bit
CPU-Z Version
1.77.0 (64 bit)